Former Tory minister Michael Howard praised Baroness Thatcher for her taking on the unions and "saving our country." Speaking in the House of Lords he said:
"She saw what needed to be done, and she did it with clarity, with courage, and with conviction."
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Nigel Farage warned on Friday Britain was "far less safe" and exposed to Cologne-style sex attacks because of open-door immigration.
Arthur Simpson-Kent, 48, admitted killing Ms Blake and their sons according to his lawyer.
Two brothers have been arrested on suspicion of murder after their parents were found dead in their own home over the weekend.